Storage features
The following features are supported for the various storage types on Qualcommยฎ Linuxยฎ.
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Documentation Index
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| Feature | Description |
|---|---|
| Number of lanes | Only 2 lanes are supported. |
| Gear | High-speed (HS) Gear 1, 2, 3, and 4 are supported. |
| Low-power mode | Supports link hibernate and device sleep modes. For more information about the supported modes, see UFS power management states. |
| Embedded UFS device | Supports only the embedded UFS device. Hot plug isnโt supported. |
| Feature | Description |
|---|---|
| Speed | DDR50, HS200, HS400, HS400 Enhanced mode |
| Sleep mode | Supports clock gating and auto suspend features. See eMMC power management states for more information. |
| Command queuing | Supports multiple commands to be sent to the storage device at once. |
| Feature | Description |
|---|---|
| Number of bits | SD card operates in 4-bit mode. |
| Speed | SDR50, SDR104, DDR50 |
| Hot-plug capability | Supports hot plug capability. |
| Feature | Description |
|---|---|
| Lanes | 4 lanes are supported for NVMe over the PCIe port (PCIe1). |
| Interface | NVMe provides a high-speed serial interface. |
| Protocol | The NVMe protocol optimizes NAND flash and next-generation SSD technologies, enabling efficient command processing and reducing overhead. |
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